Não informado. (1963). Educational psychologist. American Psychological Association.
Chicagoスタイル(17版)引用形式Não informado. Educational Psychologist. Hillsdale, NJ: American Psychological Association, 1963.
MLA(8版)引用形式Não informado. Educational Psychologist. American Psychological Association, 1963.
警告: この引用は必ずしも正確ではありません.